ISRC DERK62464021
Verified recording
DERK62464021 is “Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 15, Inquieto” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xa59c4913955a1f663087078642ad45a7c758b05f3c3409f013fce50e3cbd3ef4 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464021.
Recording identifiers
- ISRC
- DERK62464021
- Title
- Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 15, Inquieto
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xa59c4913955a1f663087078642ad45a7c758b05f3c3409f013fce50e3cbd3ef4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:98178373439f7d19f10e96d6af74edf4258cb4adbdf0a6b3e4eda2e12d57f866- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DERK62464021
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Visions fugitives, Op. 22 (Arr. for String Quartet by Sergei Samsonov): No. 15, Inquieto · Machine-readable JSON-LD